Grade
8 Illustrative Mathematics – Unit 7: Exponents and Scientific Notation

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Lesson 1 – Exponent Review

Lesson 1




8.7.1 Morgan
8 7 1 CUSD HW

Lesson 2 – Multiplying Powers of Ten

Lesson 2




8.7.2 Morgan
8 7 2 CUSD HW

Lesson 3 – Powers of Powers of 10

Lesson 3




8.7.3 Morgan
8 7 3 CUSD HW

Lesson 4 – Dividing Powers of 10

Lesson 4

The
0 and 1^{st} power



8.7.4 Morgan
8 7 4 CUSD HW

Lesson 5 – Negative Exponents with Powers of 10

Lesson 5




8.7.5 Morgan
8 7 5 CUSD HW

Lesson 6 – What About Other Bases?

Lesson 6

Exponent
properties with products
Exponent
properties with quotients
Negative
exponent intuition
Multiplying
and dividing powers (integer exponents)

Multiply
powers
Powers
of powers
Divide
powers
Negative
exponents
Multiply
and divide powers (integer exponents)


8.7.6 Morgan
8 7 6 CUSD HW

Lesson 7 – Practice with Rational Bases

Lesson 7




8.7.7 Morgan
8 7 7 CUSD HW

Lesson 8 – Combining Bases

Lesson 8

Exponent
properties with parentheses

Powers
of products and quotients
Quiz
1


8.7.8 Morgan

Lesson 9 – Describing Large and Small Numbers Using Powers of 10

Lesson 9




8.7.9 Morgan
8 7 9 CUSD HW

Lesson 10 – Representing Large Numbers on the Number Line

Lesson
10




8.7.10 Morgan

Lesson 11 – Representing Small Numbers on the Number Line

Lesson
11




8.7.11 Morgan

Lesson 12 – Applications of Arithmetic with Powers of 10

Lesson
12

Multiplying
multiples of powers of 10
Approximating
with powers of 10

Multiplication
and division with powers of ten
Approximating
with powers of 10


8.7.12 Morgan

Lesson 13 – Definition of Scientific Notation

Lesson
13

Scientific
notation example
Scientific
notation examples

Scientific
notation


8.7.13 Morgan

Lesson 14 – Multiplying, Dividing, and Estimating with Scientific
Notations

Lesson
14

Multiplying
in scientific notation example
Multiplying
and dividing in scientific notation
Scientific
notation word problem: US national debt

Multiplying
and dividing in scientific notation


8.7.14 Morgan

Lesson 15 – Adding and Subtracting with Scientific Notation

Lesson
15


Adding
and Subtracting in scientific notation
Scientific
notation word problems
Quiz
2


8.7.15 Morgan

Lesson 16 – Is a Smartphone Smart Enough to Go to the Moon?

Lesson
16




8.7.16 Morgan

Unit 7 Review



Khan
Academy Unit 7 Practice Test


